Debby Courtnage

Bib: 2746 F GB

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Top 33%
Gender (Female)
#0 / 26115
Top 21%
Masters (Masters Women)
#0 / 11371
Top 19%
Division (F45-49)
#0 / 2995
Top 21%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:05/mi
28:12
49125
10K· 6.21 mi
8:40/mi
55:05
5081
15K· 9.32 mi
8:56/mi
1:22:48
4451
20K· 12.43 mi
8:44/mi
1:49:54
6740
Half· 13.10 mi
9:19/mi
1:56:09
27
25K· 15.53 mi
9:04/mi
2:18:14
5063
30K· 18.64 mi
9:20/mi
2:47:13
6946
35K· 21.75 mi
9:18/mi
3:16:04
8788
40K· 24.85 mi
9:29/mi
3:45:31
5875
Finish· 26.22 mi
9:17/mi
3:58:10
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half
1:56:098:53 /mi⚡ faster
2nd Half
2:02:019:18 /mi+5.1%
Positive split — 5.1% slower in the second half
Is this your race?

Unlock your AI Race Performance Report

Your Race Story, performance analysis & focus areas — built from your data, free when you claim.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:129:053.11 mi28:12
9:05
-
10K
55:058:523.10 mi26:53
8:40
-0:25
15K
1:22:488:543.11 mi27:43
8:56
+0:16
20K
1:49:548:513.11 mi27:06
8:44
-0:12
Half(13.10 mi)
1:56:098:530.67 mi6:15
9:19
+0:35
25K
2:18:148:542.43 mi22:05
9:04
-0:15
30K
2:47:138:593.11 mi28:59
9:20
+0:16
35K
3:16:049:013.11 mi28:51
9:18
-0:02
40K
3:45:319:053.10 mi29:27
9:29
+0:11
Finish(26.22 mi)
3:58:109:061.37 mi12:39
9:17
-0:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

9:05 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:59

55% of race

Time at Steady Pace

1:46:11

45% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi27979806680662053953485348
10K3.10 mi23611+43686477+15896477+15892010152455245
15K3.11 mi22383+12286018+4596018+4592053953485348
20K3.11 mi21733+6505789+2295789+2292027753165316
Half(13.10 mi)0.67 mi21837-1045836-475836-472429667746774
25K2.43 mi21560+2775794+425794+422135658775877
30K3.11 mi21184+3765751+435751+432044257745774
35K3.11 mi20149+10355550+2015550+2011663947654765
40K3.10 mi19599+5505516+345516+341721554625462
Finish(26.22 mi)1.37 mi19459+1405522-65522-61723055205520

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
131 ft55 ft
49ft125ft
117 ft

Overall

20539

Females

5348

F45-49

5348

5K→10K

3.1 - 6.2 mi

Top 34%
55 ft24 ft
50ft81ft
45 ft

Overall

20101

Females

5245

F45-49

5245

10K→15K

6.2 - 9.3 mi

Top 34%
24 ft18 ft
44ft51ft
17 ft

Overall

20539

Females

5348

F45-49

5348

15K→20K

9.3 - 12.4 mi

Top 34%
18 ft45 ft
67ft40ft
38 ft

Overall

20277

Females

5316

F45-49

5316

20K→Half

12.4 - 13.1 mi

Top 41%
45 ft26 ft
8ft27ft
20 ft

Overall

24296

Females

6774

F45-49

6774

Half→25K

13.1 - 15.5 mi

Top 36%
25 ft12 ft
50ft63ft
20 ft

Overall

21356

Females

5877

F45-49

5877

25K→30K

15.5 - 18.6 mi

Top 34%
12 ft35 ft
69ft46ft
28 ft

Overall

20442

Females

5774

F45-49

5774

30K→35K

18.6 - 21.8 mi

Top 28%
35 ft34 ft
87ft88ft
23 ft

Overall

16639

Females

4765

F45-49

4765

35K→40K

21.8 - 24.9 mi

Top 29%
34 ft17 ft
58ft75ft
31 ft

Overall

17215

Females

5462

F45-49

5462

40K→Finish

24.9 - 26.2 mi

Top 29%
17 ft13 ft
14ft18ft
13 ft

Overall

17230

Females

5520

F45-49

5520

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#27979
5K10K
114379+4368
#27979 #23611
10K15K
441272+1228
#23611 #22383
15K20K
65715+650
#22383 #21733
20KHalf
15147-104
#21733 #21837
Half25K
189466+277
#21837 #21560
25K30K
270646+376
#21560 #21184
30K35K
881123+1035
#21184 #20149
35K40K
191741+550
#20149 #19599
40KFinish
120260+140
#19599 #19459
TOTALS
11299649+8520
#27979 #19459

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing